Atlas of seeds
Alnus glutinosa (L.) Gaertn.
Alnus glutinosa (L.) Gaertn. x 4
Alnus glutinosa (L.) Gaertn. x 8
Alnus glutinosa (L.) Gaertn. x 8
Alnus glutinosa (L.) Gaertn. x 13
Alnus glutinosa (L.) Gaertn. x 13
Alnus glutinosa (L.) Gaertn. x 20
Alnus glutinosa (L.) Gaertn. x 20
Alnus glutinosa (L.) Gaertn. x 20
  × 4 |
  × 8 |
  × 8 |
  × 13 |
  × 13 |
  × 20 |
  × 20 |
  × 20 |
Mean size of the seed (mm) :
2.4×1.75 |